/*********************************************************************
*                SEGGER Microcontroller GmbH & Co. KG                *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996 - 2010  SEGGER Microcontroller GmbH & Co. KG       *
*                                                                    *
*        Internet: www.segger.com    Support:  support@segger.com    *
*                                                                    *
**********************************************************************

** emWin V5.06 - Graphical user interface for embedded applications **
emWin is protected by international copyright laws.   Knowledge of the
source code may not be used to write a similar product.  This file may
only be used in accordance with a license and should not be re-
distributed in any way. We appreciate your understanding and fairness.
----------------------------------------------------------------------
File        : GUI__DivideRound32.C
Purpose     : Implementation of GUI__DivideRound32
---------------------------END-OF-HEADER------------------------------
*/

#include "GUI_Private.h"

/*********************************************************************
*
*       Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       GUI__DivideRound32
*
* This routine is used internally for computations. Primary goal is
* to minimize the effects of rounding which occur if we simply
* divide.
*/
I32 GUI__DivideRound32(I32 a, I32 b) {
  if (b) {
    if (a < 0) {
      return (a - (b >> 1)) / b;
    } else {
      return (a + (b >> 1)) / b;
    }
  }
  return 0;
}

/*************************** End of file ****************************/
